CN112935027A - Steel plate accurate bending device for steel structure building - Google Patents
Steel plate accurate bending device for steel structure building Download PDFInfo
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- CN112935027A CN112935027A CN202110340537.2A CN202110340537A CN112935027A CN 112935027 A CN112935027 A CN 112935027A CN 202110340537 A CN202110340537 A CN 202110340537A CN 112935027 A CN112935027 A CN 112935027A
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- steel plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a steel plate accurate bending device for steel structure buildings, and relates to the technical field of steel plate bending machines; the problem that the steel plate cannot be driven to move accurately is solved; this device specifically includes the installing frame, installing frame bottom inner wall is provided with U type erection column, and the installing frame inner wall is provided with the top fixed plate, and top fixed plate bottom outer wall is provided with first electronic hydraulic push rod, and installing frame both sides inner wall is provided with four first guide ways respectively, and four first guide way inner walls sliding connection have the extrusion frame. According to the U-shaped mounting column, the first transmission belt, the second rotating roller and the first rotating roller are arranged, a worker controls the stepping motor to rotate through the control panel, the stepping motor can drive the transmission shaft to rotate through the second transmission belt, the transmission shaft can drive the rotating shafts to rotate, and the rotating shafts rotatably connected to the inner wall of the U-shaped mounting column can be driven by the first transmission belt to rotate together in one direction.
Description
Technical Field
The invention relates to the technical field of steel plate bending machines, in particular to a steel plate accurate bending device for steel structure buildings.
Background
The steel sheet is one of steel construction building's essential material, need use the steel sheet to connect when steel construction building is built and build, just need use steel sheet bending device to build the steel sheet of usefulness to the steel construction building this moment and bend the processing, thereby accord with the lapped use of different positions department steel construction part, steel sheet bending device carries out the press forming to the steel sheet through last bed die usually, but when carrying out the suppression, the easy perk in both ends of steel sheet, near the staff of equipment is hindered easily to this process, and the mould is fixed the setting usually, simple structure is fixed, lead to the flexibility of bender relatively poor, the scope of the steel sheet of bending has been restricted.
Through the retrieval, chinese patent application number is CN 202010755551.4's patent, discloses a steel sheet bender for steel construction building with protection device, the power distribution box comprises a box body, the middle part of the box left and right sides outer wall all is equipped with controls the fluting that link up, the bottom half inner wall left and right sides all is equipped with support piece, the support piece top is installed and is placed the board, but above-mentioned technical scheme still exists the problem of processing of bending to the specific part on the steel sheet that can not be accurate owing to not set up corresponding mechanism that can drive the steel sheet and carry out the accurate removal.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a steel plate accurate bending device for a steel structure building.
In order to achieve the purpose, the invention adopts the following technical scheme:
an accurate bending device for a steel plate for steel structure construction comprises an installation frame, wherein a U-shaped installation column is arranged on the inner wall of the bottom of the installation frame, a top fixing plate is arranged on the inner wall of the installation frame, a first electric hydraulic push rod is arranged on the outer wall of the bottom of the top fixing plate, four first guide grooves are respectively arranged on the inner walls of two sides of the installation frame, extrusion frames are slidably connected on the inner walls of the four first guide grooves, more than three extrusion rollers are rotatably connected on the inner wall of the extrusion frames through rotating bearings, an output shaft of the first electric hydraulic push rod is arranged on the outer wall of the top of the extrusion frames, more than three rotating shafts are rotatably connected on the inner wall of the U-shaped installation column through rotating bearings, a second rotating roller and two first rotating rollers are arranged on the outer wall of the rotating shafts, two first rotating belts are respectively sleeved on the outer walls of the more, the outer wall of one side of the mounting frame is provided with a mounting through hole, the outer wall of one side of the mounting frame is provided with a control panel, the inner wall of the mounting through hole is provided with a mounting plate and a guide support plate, the outer wall of one side of the mounting plate is provided with a stepping motor, an output shaft of the stepping motor is rotatably connected to the outer wall of one side of the U-shaped mounting post through a rotating bearing, the outer wall of one side of the U-shaped mounting post is provided with a rectangular through groove, the outer wall of one side of the driving shaft is rotatably connected with a driving shaft through the rotating bearing, the outer wall of the output shaft of the driving shaft and the outer wall of the output shaft of the stepping motor are respectively sleeved with a second driving belt, the driving shaft penetrates through the U-shaped mounting post through, the electric conveying plate, the first electric hydraulic push rod and the stepping motor are respectively electrically connected with the control panel.
Preferably: two buffer slots are respectively formed in the inner walls of two sides of the U-shaped mounting column, more than three elastic telescopic columns are respectively arranged on the inner walls of the bottoms of the two buffer slots, two movable plates are respectively arranged on the outer walls of the tops of the more than three elastic telescopic columns, more than three fixed plates are respectively arranged on the outer walls of one sides of the two movable plates, and the outer walls of two sides of more than three rotating shafts are respectively connected to the outer walls of the more than three fixed plates in a rotating mode through rotating bearings.
Further: the outer wall sliding connection in direction backup pad one side has a sliding fixed plate, and transmission shaft one side outer wall passes through rolling bearing and rotates to be connected on one side outer wall of sliding fixed plate, and rectangle logical inslot wall sliding connection has a sliding fixed block, and opening of sliding fixed block one side outer wall has circular through-hole, and the transmission shaft passes through rolling bearing and rotates to be connected on the inner wall of sliding fixed block.
Further preferred is: and two buffer plates are respectively arranged on the inner wall of the top of the buffer groove.
As a preferable aspect of the present invention: the mechanism of bending includes the electronic hydraulic rod of second more than three, the push pedal, go up the mould, mount pad and bed die, the electronic hydraulic rod of second more than three sets up respectively on the top inner wall of fixed frame, the push pedal sets up on the output shaft of the electronic hydraulic rod of second more than three, it sets up on the bottom outer wall of push pedal to go up the mould, the mount pad sets up on the bottom inner wall of fixed frame, the bed die sets up on the top outer wall of mount pad, the electronic hydraulic rod of second more than three respectively with control panel electric connection.
Further preferred as the invention: the outer wall of the top of the U-shaped mounting column is provided with two third guide grooves and four second guide grooves, the inner walls of the two third guide grooves are respectively connected with the two third guide grooves in a sliding mode, the two third guide grooves are respectively fixed to the outer wall of one side of the U-shaped mounting column through screws, the inner walls of the four second guide grooves are respectively connected with two first guide plates in a sliding mode, and the two first guide plates are respectively fixed to the outer wall of the top of the U-shaped mounting column through screws.
As a still further scheme of the invention: the inner walls of two sides of the fixed frame are provided with connecting plates, and the outer walls of two sides of the push plate are respectively connected to the inner walls of two sides of the fixed frame in a sliding manner.
On the basis of the scheme: and the outer wall of the bottom of the extrusion frame is provided with an elastic pad at one side.
On the basis of the foregoing scheme, it is preferable that: the outer wall of one side of the protective frame is fixedly provided with a protective door through a hinge, the outer wall of one side of the protective frame is fixedly provided with a pull-down plate through a hinge, and the pull-down plate and the outer wall of one side of the protective frame are provided with two buckles.
The invention has the beneficial effects that:
1. through the arrangement of the first transmission belt, the second rotary roller and the first rotary roller, a worker controls the stepping motor to rotate through the control panel, the stepping motor drives the transmission shaft to rotate through the second transmission belt, the transmission shaft drives the rotary shafts to rotate, the rotary shafts which are rotatably connected with the inner wall of the U-shaped mounting column are driven by the first transmission belt to rotate together in one direction, thereby let the second of axis of rotation outer wall rotate the cylinder and rotate with first rotation cylinder, rotate the rotation that cylinder and first rotation cylinder can move the steel sheet forward through the second, and the distance that the steel sheet moved forward is controlled to staff's accessible control step motor's the number of turns of rotation, and the second rotates the rubber clutch blocks of cylinder and first rotation cylinder outer wall and can let the second rotate the better steel sheet that drives of cylinder and first rotation cylinder and advance.
2. Through the arrangement of the movable plate and the elastic telescopic column, a worker can adjust the distance for pushing the extrusion frame to be pressed down by the first electric hydraulic push rod according to different thicknesses of the steel plate, when the steel plate is clamped by the extrusion roller, the second rotary roller and the first rotary roller together to be transmitted, the worker can control the first electric hydraulic push rod to properly press down the extrusion frame, the extrusion roller is only attached to the outer wall of the top of the steel plate, after the steel plate is conveyed to a proper position through the rotation of the rotating shaft, the control panel controls the first electric hydraulic push rod to increase the strength to downwardly extrude the extrusion frame, so that the extrusion roller, the second rotary roller and the first rotary roller can well fix the steel plate, meanwhile, due to the elastic telescopic column, the rotating shaft can press the movable plate to move downwardly, and the part of the steel plate, which is positioned closer to the bending mechanism, can be extruded and fixed by the bottom of the extrusion frame and the plane of the top of the U-shaped mounting column, the steel plate can be more stable when being bent.
3. Through setting up first deflector and second deflector, can lead to the steel sheet in the removal, avoid the steel sheet to take place the off normal when removing and lead to bending the problem of failure to appear, first deflector and second deflector accessible third guide way and second guide way slide simultaneously to the interval each other is adjusted, lets first deflector and second deflector can lead to the steel sheet of different width.
4. When first electronic hydraulic pressure push rod promoted extrusion frame decline cooperation U type erection column and extrudees the steel sheet fixedly, the bottom outer wall of extrusion frame can take place the contact with the second deflector, because second deflector top area is less relatively, long time caused the damage to the bottom outer wall of extrusion frame easily, the cushion can provide certain buffering between extrusion frame and the second deflector this moment, avoid extruding the long-time extrusion second deflector in frame bottom and receive the damage, the cushion also can be for providing certain buffering between extrusion frame and the steel sheet simultaneously, thereby improve the fixed effect of extrusion frame to the steel sheet.
5. Through setting up first deflector and second deflector, can lead to the steel sheet in the removal, avoid the steel sheet to take place the off normal when removing and lead to bending the problem of failure to appear, first deflector and second deflector accessible third guide way and second guide way slide simultaneously to the interval each other is adjusted, lets first deflector and second deflector can lead to the steel sheet of different width.
Drawings
FIG. 1 is a schematic structural view of a front view of a steel plate accurate bending device for steel structure building, which is provided by the invention;
FIG. 2 is a schematic structural front view of the precise bending device for the steel plate for steel structure construction provided by the invention;
FIG. 3 is a schematic structural view of a protective frame of the steel plate accurate bending device for steel structure buildings, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a buffer tank of the accurate bending device for the steel plate for the steel structure building, which is provided by the invention;
FIG. 5 is a schematic structural view of a guide support plate of the accurate bending device for the steel plate for the steel structure building, which is provided by the invention;
FIG. 6 is a schematic diagram of a rectangular through groove structure of the accurate bending device for the steel plate for the steel structure building, which is provided by the invention;
FIG. 7 is a schematic structural diagram of a bending mechanism of the accurate bending device for the steel plate for the steel structure building, which is provided by the invention;
FIG. 8 is a schematic structural view of an upper die and a lower die of the accurate bending device for the steel plate for the steel structure building, which is provided by the invention;
FIG. 9 is a schematic structural view of an extrusion frame of the precise bending device for the steel plate for the steel structure building, which is provided by the invention;
fig. 10 is a schematic circuit flow diagram of the precise bending device for the steel plate for the steel structure building provided by the invention.
In the figure: 1 mounting frame, 2 top fixing plates, 3U-shaped mounting columns, 4 control panels, 5 mounting plates, 6 guide support plates, 7 mounting through holes, 8 fixing frames, 9 protective frames, 10 first electric hydraulic push rods, 11 extrusion frames, 12 first guide grooves, 13 first guide plates, 14 first rotary rollers, 15 second rotary rollers, 16 first transmission belts, 17 rotating shafts, 18 second guide grooves, 19 second electric hydraulic push rods, 20 extrusion rollers, 21 connecting plates, 22 electric transmission plates, 23 protective doors, 24 latches, 25 pull-down plates, 26 buffer grooves, 27 elastic telescopic columns, 28 buffer plates, 29, 30, 31 rectangular through grooves, 32 second transmission belts, 33 moving plates, 34 sliding fixing plates, 35 sliding fixing blocks, 36 push plates, 37 third guide grooves, 38 upper dies, 39 second guide plates, 40 mounting seats, 41 lower dies, 42 transmission shafts, 42, 33 second transmission belts, 33 sliding fixing plates, 35 sliding fixing blocks, 36 push plates, 37 third guide grooves, 39 upper dies, 39 second guide plates, 40 mounting seats, 41 lower dies, 42 transmission shafts, 3U, 43 resilient pad.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
an accurate bending device for steel plates for steel structure buildings is shown in figure 1 and comprises an installation frame 1, wherein a U-shaped installation column 3 is arranged on the inner wall of the bottom of the installation frame 1, a top fixing plate 2 is arranged on the inner wall of the installation frame 1, a first electric hydraulic push rod 10 is arranged on the outer wall of the bottom of the top fixing plate 2, four first guide grooves 12 are respectively arranged on the inner walls of two sides of the installation frame 1, extrusion frames 11 are slidably connected on the inner walls of the four first guide grooves 12, more than three extrusion rollers 20 are rotatably connected on the inner wall of the extrusion frame 11 through rotating bearings, the output shaft of the first electric hydraulic push rod 10 is arranged on the outer wall of the top of the extrusion frame 11, more than three rotating shafts 17 are rotatably connected on the inner wall of the U-shaped installation column 3 through rotating bearings, a second rotating roller 15 and two first rotating rollers 14 are arranged on the outer wall of the rotating, the outer walls of the first rotating roller 14 and the second rotating roller 15 are respectively provided with more than three rubber friction blocks, the outer wall of one side of the installation frame 1 is provided with an installation through hole 7, the outer wall of one side of the installation frame 1 is provided with a control panel 4, the inner wall of the installation through hole 7 is provided with an installation plate 5 and a guide support plate 6, the outer wall of one side of the installation plate 5 is provided with a stepping motor 33, the output shaft of the stepping motor 33 is rotatably connected to the outer wall of one side of the U-shaped installation column 3 through a rotating bearing, the outer wall of one side of the U-shaped installation column 3 is provided with a rectangular through groove 31, the outer wall of one side of the guide support plate 6 is rotatably connected with a transmission shaft 42 through a rotating bearing, the outer walls of the transmission shaft 42 and the output shaft of the stepping motor 33, the outer wall of 1 one side of installing frame is provided with fixed frame 8, and fixed frame 8 inner wall is provided with the mechanism of bending, and fixed frame 8 one side outer wall is provided with protecting frame 9, and the inner wall of protecting frame 9 bottom is provided with electronic conveying board 22, and electronic conveying board 22, first electronic hydraulic push rod 10 and step motor 33 respectively with control panel 4 electric connection.
In order to improve the bending effect of the steel plate; as shown in fig. 2, 4 and 5, two buffer grooves 26 are respectively formed in the inner walls of two sides of the U-shaped mounting column 3, more than three elastic telescopic columns 27 are respectively arranged on the inner walls of the bottoms of the two buffer grooves 26, two moving plates 30 are respectively arranged on the outer walls of the tops of the more than three elastic telescopic columns 27, more than three fixed discs 29 are respectively arranged on the outer walls of one sides of the two moving plates 30, and the outer walls of two sides of the more than three rotating shafts 17 are respectively rotatably connected to the outer walls of the more than three fixed discs 29 through rotating bearings; through the arrangement of the moving plate 30 and the elastic telescopic column 27, a worker can adjust the distance that the first electric hydraulic push rod 10 pushes the extrusion frame 11 to press downwards according to different thicknesses of the steel plate, when the steel plate is clamped by the extrusion roller 20, the second rotary roller 15 and the first rotary roller 14 to be transmitted, the worker can control the first electric hydraulic push rod 10 to properly press the extrusion frame 11, the extrusion roller 20 only can be attached to the outer wall of the top of the steel plate, after the steel plate is conveyed to a proper position for extrusion through the rotation of the rotating shaft 17, the control panel 4 controls the first electric hydraulic push rod 10 to increase the force to press the extrusion frame 11 downwards, so that the extrusion roller 20, the second rotary roller 15 and the first rotary roller 14 can well fix the steel plate, and meanwhile, due to the elastic telescopic column 27, the rotating shaft 17 can press the moving plate 30 to move downwards, therefore, the steel plate on one side part of the bending mechanism can be extruded and fixed by the bottom of the extrusion frame 11 and the plane at the top of the U-shaped mounting column 3, and the steel plate can be more stable when being bent.
In order to prevent the rotating shaft 17 from affecting the normal rotation of the transmission shaft 42 when moving up and down by the moving plate 30; as shown in fig. 5 and 6, the outer wall of one side of the guide support plate 6 is slidably connected with a sliding fixing plate 34, the outer wall of one side of the transmission shaft 42 is rotatably connected to the outer wall of one side of the sliding fixing plate 34 through a rotating bearing, the inner wall of the rectangular through groove 31 is slidably connected with a sliding fixing block 35, the outer wall of one side of the sliding fixing block 35 is provided with a circular through hole, and the transmission shaft 42 is rotatably connected to the inner wall of the sliding fixing block 35 through a; through setting up slip fixed block 35 and slip fixed plate 34, go on in order to remove at axis of rotation 17, slip fixed block 35 and slip fixed plate 34 can lead and fix transmission shaft 42, avoid transmission shaft 42 because from the transmission of upper and lower displacement influence to axis of rotation 17 to the stability of device operation has been improved.
To avoid collision of the moving plate 30 with the inner wall of the buffer tank 26 when moving up and down; as shown in fig. 4, two buffer plates 28 are respectively disposed on the top inner walls of the two buffer grooves 26; by arranging the buffer plate 28, the moving plate 30 can be buffered, and the problem that the moving plate 30 collides with the inner wall of the buffer groove 26 when moving up and down to cause damage to the equipment is avoided.
In order to effectively bend the steel plate; as shown in fig. 7 and 8, the bending mechanism includes three or more second electro-hydraulic push rods 19, a push plate 36, an upper die 38, a mounting seat 40 and a lower die 41, the three or more second electro-hydraulic push rods 19 are respectively disposed on the inner wall of the top of the fixed frame 8, the push plate 36 is disposed on the output shaft of the three or more second electro-hydraulic push rods 19, the upper die 38 is disposed on the outer wall of the bottom of the push plate 36, the mounting seat 40 is disposed on the inner wall of the bottom of the fixed frame 8, the lower die 41 is disposed on the outer wall of the top of the mounting seat 40, and the three or more second electro-hydraulic push rods 19 are respectively electrically connected with the control panel 4; through setting up mould 38 and bed die 41, after the steel sheet was conveyed suitable position, the staff pushed down push plate 36 through control panel 4 control second electro-hydraulic push rod 19 to let last mould 38 bend the steel sheet that is located the top of bed die 41, thereby accomplish the work of bending of steel sheet, the staff accessible dismantles the screw that is used for fixing bed die 41 and last mould 38 and comes to change bed die 41 and last mould 38.
In order to be able to guide the moving steel sheet; as shown in fig. 2, 7 and 8, the outer wall of the top of the U-shaped mounting column 3 is provided with two third guide grooves 37 and four second guide grooves 18, the inner walls of the two third guide grooves 37 are respectively connected with the two third guide grooves 37 in a sliding manner, the two third guide grooves 37 are respectively fixed on the outer wall of one side of the U-shaped mounting column 3 through screws, the inner walls of the four second guide grooves 18 are respectively connected with two first guide plates 13 in a sliding manner, and the two first guide plates 13 are respectively fixed on the outer wall of the top of the U-shaped mounting column 3 through screws; through setting up first deflector 13 and second deflector 39, can lead to the steel sheet in the motion, avoid the steel sheet to take place the off normal when removing and lead to the problem of bending failure to appear, first deflector 13 and second deflector 39 accessible third guide way 37 and second guide way 18 slide simultaneously to the interval between each other is adjusted, lets first deflector 13 and second deflector 39 can lead to the steel sheet of different width.
To guide the up-and-down movement of the upper mold 38; as shown in fig. 8, the inner walls of the two sides of the fixed frame 8 are provided with connecting plates 21, and the outer walls of the two sides of the push plate 36 are respectively connected to the inner walls of the two sides of the fixed frame 8 in a sliding manner; through setting up connecting plate 21 and push pedal 36, the position of second electro-hydraulic push rod 19 is fixed through the fixed frame 8 of cooperation to connecting plate 21, lets second electro-hydraulic push rod 19 can be more stable when the operation, and push pedal 36 can lead to the last mould 38 in the removal simultaneously to let last mould 38 can be more accurate bend the steel sheet.
In order to avoid equipment damage caused by collision of the extrusion frame 11 with the second guide plate 39 when the steel plate is extruded; as shown in fig. 9, the outer wall of the bottom of the extrusion frame 11 is provided with a side elastic pad 43; through setting up the cushion 43, promote extrusion frame 11 at first electronic hydraulic push rod 10 and descend cooperation U type erection column 3 to extrude the steel sheet when fixed, the bottom outer wall of extrusion frame 11 can take place the contact with second deflector 39, because second deflector 39 top area is less relatively, the time has been prolonged and has caused the damage to the bottom outer wall of extrusion frame 11 easily, cushion 43 can provide certain buffering between extrusion frame 11 and the second deflector 39 this moment, avoid extruding frame 11 bottom and extrude second deflector 39 and receive the damage for a long time, cushion 43 also can provide certain buffering between extrusion frame 11 and the steel sheet simultaneously, thereby improve the fixed effect of extrusion frame 11 to the steel sheet.
When the steel plate processing device is used, firstly, a steel plate to be processed is placed on the outer wall of the top of the U-shaped mounting column 3, then the control panel 4 controls the first electric hydraulic push rod 10 to push the extrusion frame 11 to move downwards, the extrusion roller 20 on the inner wall of the first electric hydraulic push rod 10, the second rotary roller 15 and the first rotary roller 14 on the inner wall of the U-shaped mounting column 3 clamp the steel plate, so that the steel plate is fixed, then the worker controls the stepping motor 33 to rotate through the control panel 4, the stepping motor 33 drives the transmission shaft 42 to rotate through the second transmission belt 32, the transmission shaft 42 drives the rotary shafts 17 to rotate, the rotary shafts 17 rotatably connected to the inner wall of the U-shaped mounting column 3 are driven by the first transmission belt 16 to rotate together, so that the second rotary roller 15 and the first rotary roller 14 on the outer wall of the rotary shafts 17 rotate, the steel plate can be moved forwards by the rotation of the second rotating roller 15 and the first rotating roller 14, the worker can control the distance of the steel plate moving forwards by controlling the number of rotation turns of the stepping motor 33, after the steel plate moves forwards for a proper distance, the steel plate is bent by controlling the bending mechanism by the control panel 4, after the steel plate is bent, the control panel 4 continues to control the stepping motor 33 to rotate, so that the steel plate is sent to the electric conveying plate 22 positioned in the protection frame 9 and then is conveyed out of the device by the electric conveying plate 22, so that the bending work of the steel plate is completed, the worker can adjust the distance of the first electric hydraulic push rod 10 pushing the extrusion frame 11 to press downwards according to different thicknesses of the steel plate, when the steel plate is clamped by the extrusion roller 20, the second rotating roller 15 and the first rotating roller 14 to be transmitted together, the worker can control the first electric hydraulic push rod 10 to properly press the extrusion frame 11 downwards, let the squeeze roll 20 only paste the top outer wall at the steel sheet can, after conveying suitable position with the steel sheet through the rotation of axis of rotation 17, rethread control panel 4 controls first electronic hydraulic push rod 10 and increases the dynamics and extrude the extrusion frame 11 downwards, thereby let squeeze roll 20, second rotate the cylinder 15 and first rotate the cylinder 14 and can be fine fix the steel sheet, simultaneously because the flexible post 27's of elasticity is the reason, the movable plate 30 downstream can be being pressed to axis of rotation 17, thereby can let and be in the steel sheet of the mechanism part of bending, can be extruded fixedly by the plane department at extrusion frame 11 bottom and U type erection column 3 top.
When the rotating shaft 17 moves, the sliding fixing block 35 and the sliding fixing plate 34 can guide and fix the rotating shaft 42, and the transmission of the rotating shaft 17 is prevented from being influenced by the vertical displacement of the rotating shaft 42, so that the stability of the device operation is improved, after the steel plate is conveyed to a proper position, a worker can control the second electric hydraulic push rod 19 to press the push plate 36 through the control panel 4, so that the upper die 38 bends the steel plate positioned at the top of the lower die 41, thereby completing the bending work of the steel plate, the worker can replace the lower die 41 and the upper die 38 by detaching screws for fixing the lower die 41 and the upper die 38, the moving steel plate can be guided by arranging the first guide plate 13 and the second guide plate 39, the problem that the steel plate is deflected during moving to cause bending failure is avoided, and the first guide plate 13 and the second guide plate 39 can slide through the third guide groove 37 and the second guide groove 18 at the same time The distance between the two parts is adjusted, the connecting plate 21 fixes the position of the second electro-hydraulic push rod 19 by matching with the fixing frame 8, so that the second electro-hydraulic push rod 19 can be more stable during operation, and the push plate 36 can guide the moving upper die 38, when the first electric hydraulic push rod 10 pushes the extrusion frame 11 to descend and cooperate with the U-shaped mounting column 3 to extrude and fix the steel plate, the outer wall of the bottom of the extrusion frame 11 is contacted with the second guide plate 39, because second deflector 39 top area is less relatively, has long easily caused the damage to the bottom outer wall of extrusion frame 11, and cushion 43 can provide certain buffering between extrusion frame 11 and the second deflector 39 this moment, avoids extrusion frame 11 bottom to extrude second deflector 39 for a long time and receive the damage, and cushion 43 also can provide certain buffering between extrusion frame 11 and the steel sheet simultaneously.
Example 2:
a steel plate accurate bending device for steel structure construction is disclosed, as shown in figure 3, in order to avoid careless injury to surrounding workers when the steel plate is bent; the present embodiment is modified from embodiment 1 as follows: a protective door 23 is fixed on the outer wall of one side of the protective frame 9 through a hinge, a lower pull plate 25 is fixed on the outer wall of one side of the protective frame 9 through a hinge, and two buckles 24 are arranged on the lower pull plate 25 and the outer wall of one side of the protective frame 9; through setting up protective frame 9, lower pull plate 25 and guard gate 23, can protect around the discharge gate position of bending device, avoid bending device to appear through the problem that the discharge gate is regional by the steel sheet bruise carelessly at during operation staff, when the steel sheet of being bent is conveyed out through electronic conveying plate 22, the staff can open guard gate 23 and retrieve the steel sheet, when needs change the mould and maintain equipment, two padlock 24 are opened to the accessible, then will pull down plate 25 and put down, can be convenient maintain the device is inside, also conveniently change the mould simultaneously.
This embodiment is when using, protective frame 9, lower pull plate 25 and guard gate 23 can protect around the discharge gate position of bending device, avoid bending device to appear through the problem that near regional by the steel sheet bruise of discharge gate of careless process of staff at the during operation, when the steel sheet of being bent is conveyed out through electronic conveying board 22, the staff can open guard gate 23 and retrieve the steel sheet, when needs change the mould and maintain equipment, two padlock 24 are opened to the accessible, then put down pull plate 25 down, can be convenient maintain the device is inside, also conveniently change the mould simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The accurate bending device for the steel plate for the steel structure building comprises an installation frame (1) and is characterized in that a U-shaped installation column (3) is arranged on the inner wall of the bottom of the installation frame (1), a top fixing plate (2) is arranged on the inner wall of the installation frame (1), a first electric hydraulic push rod (10) is arranged on the outer wall of the bottom of the top fixing plate (2), four first guide grooves (12) are respectively arranged on the inner walls of two sides of the installation frame (1), extrusion frames (11) are slidably connected to the inner walls of the four first guide grooves (12), more than three extrusion rollers (20) are rotatably connected to the inner walls of the extrusion frames (11) through rotating bearings, an output shaft of the first electric hydraulic push rod (10) is arranged on the outer wall of the top of the extrusion frames (11), more than three rotating shafts (17) are rotatably connected to the inner wall of the U-shaped installation column (3) through rotating bearings, a second rotating roller (15), more than three outer walls of the rotating shaft (17) are respectively sleeved with two first transmission belts (16), more than three rubber friction blocks are respectively arranged on the outer walls of the first rotating roller (14) and the second rotating roller (15), an installation through hole (7) is formed in the outer wall of one side of the installation frame (1), a control panel (4) is arranged on the outer wall of one side of the installation frame (1), an installation plate (5) and a guide support plate (6) are arranged on the inner wall of the installation through hole (7), a stepping motor (33) is arranged on the outer wall of one side of the installation plate (5), an output shaft of the stepping motor (33) is rotatably connected to the outer wall of one side of the U-shaped installation column (3) through a rotating bearing, a rectangular through groove (31) is formed in the outer wall of one side of the guide support plate (6) through a rotating bearing, a transmission shaft (42) is rotatably connected to the outer wall of one side of the, transmission shaft (42) are through groove (31) through the rectangle and run through U type erection column (3), transmission shaft (42) one side outer wall is fixed in one side outer wall of axis of rotation (17) through the shaft coupling on, installing frame (1) one side outer wall is provided with fixed frame (8), fixed frame (8) inner wall is provided with the mechanism of bending, fixed frame (8) one side outer wall is provided with protecting frame (9), protecting frame (9) bottom inner wall is provided with electronic conveying board (22), first electronic hydraulic push rod (10) and step motor (33) respectively with control panel (4) electric connection.
2. The steel plate accurate bending device for the steel structure building as claimed in claim 1, wherein two buffer grooves (26) are respectively opened on the inner walls of both sides of the U-shaped mounting column (3), more than three elastic telescopic columns (27) are respectively provided on the inner walls of the bottoms of the two buffer grooves (26), two moving plates (30) are respectively provided on the outer walls of the tops of the more than three elastic telescopic columns (27), more than three fixed disks (29) are respectively provided on the outer walls of one sides of the two moving plates (30), and the outer walls of both sides of the more than three rotating shafts (17) are respectively rotatably connected to the outer walls of the more than three fixed disks (29) through rotating bearings.
3. The steel plate accurate bending device for steel structure buildings as claimed in claim 2, wherein the outer wall of one side of the guide support plate (6) is slidably connected with a sliding fixing plate (34), the outer wall of one side of the transmission shaft (42) is rotatably connected to the outer wall of one side of the sliding fixing plate (34) through a rotating bearing, the inner wall of the rectangular through groove (31) is slidably connected with a sliding fixing block (35), the outer wall of one side of the sliding fixing block (35) is provided with a circular through hole, and the transmission shaft (42) is rotatably connected to the inner wall of the sliding fixing block (35) through a rotating bearing.
4. The steel plate accurate bending device for steel structure construction as claimed in claim 3, wherein two buffer plates (28) are respectively provided on the top inner walls of the two buffer grooves (26).
5. The accurate bending device of steel sheet for steel structure building of claim 4, characterized in that, the mechanism of bending includes more than three second electro-hydraulic push rods (19), push pedal (36), top die (38), mount pad (40) and bed die (41), more than three second electro-hydraulic push rods (19) set up respectively on the top inner wall of fixed frame (8), push pedal (36) set up on the output shaft of more than three second electro-hydraulic push rods (19), top die (38) set up on the bottom outer wall of push pedal (36), mount pad (40) set up on the bottom inner wall of fixed frame (8), bed die (41) set up on the top outer wall of mount pad (40), more than three second electro-hydraulic push rods (19) respectively with control panel (4) electric connection.
6. The accurate bending device for the steel plate for steel structure building as claimed in claim 5, wherein the outer wall of the top of the U-shaped mounting column (3) is provided with two third guide grooves (37) and four second guide grooves (18), the two third guide grooves (37) are slidably connected to the inner walls of the two third guide grooves (37) respectively, the two third guide grooves (37) are fixed to the outer wall of one side of the U-shaped mounting column (3) through screws respectively, the two first guide plates (13) are slidably connected to the inner walls of the four second guide grooves (18) respectively, and the two first guide plates (13) are fixed to the outer wall of the top of the U-shaped mounting column (3) through screws respectively.
7. The accurate bending device for the steel plate for the steel structure building of claim 6, wherein the inner walls of the two sides of the fixed frame (8) are provided with connecting plates (21), and the outer walls of the two sides of the push plate (36) are respectively connected to the inner walls of the two sides of the fixed frame (8) in a sliding manner.
8. The steel plate accurate bending device for steel structure construction as claimed in claim 7, wherein the outer wall of the bottom of the extrusion frame (11) is provided with a side elastic pad (43).
9. The steel plate accurate bending device for the steel structure building as claimed in claim 8, wherein the outer wall of one side of the protection frame (9) is fixed with a protection door (23) through a hinge, the outer wall of one side of the protection frame (9) is fixed with a pull-down plate (25) through a hinge, and two latches (24) are arranged on the pull-down plate (25) and the outer wall of one side of the protection frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340537.2A CN112935027A (en) | 2021-03-30 | 2021-03-30 | Steel plate accurate bending device for steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340537.2A CN112935027A (en) | 2021-03-30 | 2021-03-30 | Steel plate accurate bending device for steel structure building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112935027A true CN112935027A (en) | 2021-06-11 |
Family
ID=76230479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110340537.2A Withdrawn CN112935027A (en) | 2021-03-30 | 2021-03-30 | Steel plate accurate bending device for steel structure building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112935027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749530A (en) * | 2022-04-27 | 2022-07-15 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
-
2021
- 2021-03-30 CN CN202110340537.2A patent/CN112935027A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749530A (en) * | 2022-04-27 | 2022-07-15 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
| CN114749530B (en) * | 2022-04-27 | 2023-03-10 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
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Application publication date: 20210611 |
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| WW01 | Invention patent application withdrawn after publication |